Frictional torque and compliance in collinear elastic collisions (Q1341072)
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scientific article; zbMATH DE number 706438
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Frictional torque and compliance in collinear elastic collisions |
scientific article; zbMATH DE number 706438 |
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Frictional torque and compliance in collinear elastic collisions (English)
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2 January 1995
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Principles of dynamics together with a statical theory for deformation in the contact region are used to analyse changes in frictional torque and spin during collinear impact between rough elastic spheres. Spin is the normal component of relative angular velocity between two colliding bodies. Changes in spin are due to frictional torque of shear tractions acting on the contact patch during collision; the Hertz theory of local elastic deformation is used to calculate the finite radius of contact that generates torque.
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shear traction
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contact region
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spin
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rough elastic spheres
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Hertz theory
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radius of contact
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0.8758341
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0.86864424
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0.86372256
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0.85536003
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0.8517786
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0.84909946
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